A disinfection apparatus for drainage piping of sanitary equipment includes a cleansing tank, a toilet bowl, and a drainage pipe connected to the toilet bowl. When the sanitary equipment is used, a fixed amount of cleansing water is supplied to the toilet bowl from the cleansing tank, and the cleansing water after cleansing the toilet bowl is drained from the drainage pipe. A sensor senses a supply of water to the cleansing tank. A chemical liquid pump supplies a fixed amount of chemical liquid from a chemical liquid tank to the cleansing tank. A control unit is configured to operate the chemical liquid pump by means of a water supply sensing signal from the sensor to supply a fixed amount of chlorine dioxide to the cleansing tank, thereby maintaining the concentration of chlorine dioxide in the cleansing water within the cleansing tank at a fixed concentration.

Disclosed is a formulation which, in association with a grinding system, transforms biohazardous wastes unto raw material for the preparation of composts, enabling biohazardous infectious waste to be inactivated for use and industrial biohazardous infectious waste to be inactivated for reuse as a protein source for producing protein products. The formulation can be used to eliminate microorganisms in waste resulting from the production of drugs and vaccines in ovo, with applications in biohazardous infectious waste and animal waste with a high protein content and decomposition potential for the preparation of composts.

Disclosed is a formulation which, in association with a grinding system, transforms biohazardous wastes unto raw material for the preparation of composts, enabling biohazardous infectious waste to be inactivated for use and industrial biohazardous infectious waste to be inactivated for reuse as a protein source for producing protein products. The formulation can be used to eliminate microorganisms in waste resulting from the production of drugs and vaccines in ovo, with applications in biohazardous infectious waste and animal waste with a high protein content and decomposition potential for the preparation of composts.

A method of preparing a prefilled syringe is disclosed that includes obtaining a syringe barrel and a needle adaptor cap assembled on the tip of the syringe barrel, wherein the needle adaptor cap has a rubber element tightly sealing the orifice of the tip of the syringe barrel and the syringe barrel together with the needle adaptor cap assembled on the tip of the syringe barrel is sterilized by a first sterilizing. Filling a drug substance into an interior of the syringe barrel and sealing the interior of the syringe barrel. Packaging the syringe barrel with a rubber stopper sealing the interior thereof and the needle adaptor cap assembled on the tip of the syringe barrel. Providing a second external surface sterilizing of the packaged syringe barrel with the rubber stopper sealing the interior thereof and the needle adaptor cap assembled on the tip of the syringe barrel.

The invention relates to an electromagnetic wave irradiation reactor (fixed, mobile or portable) suitable for the physical, dynamic, continuous conditioning of materials having the ability to absorb electromagnetic radiation, which need to be treated through electromagnetic irradiation, without coming into contact with the electromagnetic source. In particular, this invention aims to treat those materials which tend to reflect such radiations, which are translucent or difficult to penetrate to irradiation or simply dirty. The invention mainly exploits the postulates of Lambert, and Stefan-Boltzmann, that is, the physical assumptions of the transmission of electromagnetic energy by radiation and in particular the angle, concentration and proximity of the emission of energy between emitter and receiver (which varies with the square of the distance) and the intensity of the emission (which varies with the 4th power of the temperature).

The invention relates to an electromagnetic wave irradiation reactor (fixed, mobile or portable) suitable for the physical, dynamic, continuous conditioning of materials having the ability to absorb electromagnetic radiation, which need to be treated through electromagnetic irradiation, without coming into contact with the electromagnetic source. In particular, this invention aims to treat those materials which tend to reflect such radiations, which are translucent or difficult to penetrate to irradiation or simply dirty. The invention mainly exploits the postulates of Lambert, and Stefan-Boltzmann, that is, the physical assumptions of the transmission of electromagnetic energy by radiation and in particular the angle, concentration and proximity of the emission of energy between emitter and receiver (which varies with the square of the distance) and the intensity of the emission (which varies with the 4th power of the temperature).

The composition for treating infections may be used for treating a wide variety of different infection and conditions, including viral infections, such as coronavirus disease 2019 (COVID-19) and influenza. The composition includes isoamyl hexanoates and at least one acid. The at least one acid may be lactic acid, propanoic acid, isobutyric acid, butyric acid, lactic acid, formic acid, acetic acid, citric acid, oxalic acid, uric acid, malic acid, tartaric acid, or combinations thereof. The composition may be provided in any suitable form, including, but not limited to, a cream, an ointment, a rinse, an oil, a scrub, a spray, a shampoo, a gel, a plaster, a paste, a solution, a suspension, a dip, a salve, an ear rinse, a powder, an eyewash, mouthwash, a nail lacquer, a gas or an orally administered treatment. The composition may also be used as a feed or feed supplement, or a waste treatment.

A method includes producing recycled products from a plurality of used absorbent articles, each including a top sheet, a back sheet and an absorbent body including absorbent body materials, by recovering a plurality of structural members from the plurality of used absorbent articles. At least one of the top sheet and the back sheet includes a film. The method includes: separating the plurality of used absorbent articles into a plurality of the films and the absorbent body materials; sorting the plurality of films into a plurality of types of recyclable films according to the filler contents of the plurality of films; and forming a plurality of types of recycled resin pellets from the plurality of types of recyclable films.

A portable spray cleaning system with a device for sanitizing the interior surface of residential trash cans. The device includes adjustable arms, a plurality of spray nozzles, and rubber clamps. On one end, the device may also include a port for connecting to a water supply via a hose. Once the hose is connected, water can then be sprayed out through the spray nozzles. The pressure created by the water flow enables the device to rotate while water is being sprayed. There may also be a compartment for inserting a disinfectant that mixes in with the water. The device is collapsible for easy storage and packaging. It is known that trash receptacles often become very dirty and contaminated after repeated use.

A method of recovering structural members from a used absorbent article comprising a front sheet, a back sheet and an absorbent body between the front sheet and the back sheet, wherein at least one of the front sheet and the back sheet includes a film, and wherein the absorbent body includes an absorbent body material, may include swelling the used absorbent article with water, applying a physical shock to and disintegrating the swelled used absorbent article into at least the film and the absorbent body material, and separating the film and the absorbent body material.